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Elena L [17]
3 years ago
13

Darwin’s scientific theory of evolution explains and predicts which of the following?

Biology
2 answers:
iren [92.7K]3 years ago
6 0

Answer:

Charles Darwin's theory of evolution states that evolution happens by survival . Individuals during a species show variation in physical characteristics. ... As a consequence those individuals most suited to their environment survive and, given enough time, the species will gradually evolve

Explanation:

maw [93]3 years ago
5 0

Answer:

A

Explanation:

Evoulousion's meaning is the changing of a species over a period of time.

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The termite gut protist, Mixotricha paradoxa, has at least two kinds of bacteria attached to its outer surface. One kind is a sp
irga5000 [103]

Answer:

1. mutualism

2. parasitism

3. symbiosis

Explanation:

Mixotricha paradoxa forms symbiotic relationships  (Symbiosis is a relationship between two or more organisms that live closely together) with the termite.

Part of the morphological characteristics of the Mixotricha paradoxa are the presence of  "at least two kinds of bacteria attached to its outer surface." This morphological characteristics assist the termites in alot of ways. One of this kind of he spirochete  propels its host through the termite gut. A second type of bacteria synthesizes ATP, some of which is used by the spirochetes. The locomotion provided by the spirochetes introduces the ATP-producing bacteria to new food sources. (mutualism)

Mixotricha paradoxa helps to digests cellulose for the termite. We can now conclude that Mixotricha forms a mutualistic relationships  (mutualism) with bacteria living inside the termite. This is because the termite has spherical bacteria inside the cell which function as mitochondria, which Mixotricha lacks.

The Mixotricha are also organized into layers of tissue. Without their presence in the termite gut, the termites would die because Mixotricha keep the species intact, but they are harmful in an indirect way (parasitism).

6 0
4 years ago
During extended, intense exercise, a person begins to tire and breathe heavily. If this person continues to exercise, his muscle
Leno4ka [110]

Usually during exercise, unlike during rest times the muscle cells need to respire more. So they need more oxygen and glucose for energy and the carbon-dioxide produced as waste must be removed quickly. So when person gets tired or breathes heavily during intensive workouts means they are in need of more oxygen. So the cells starts performing anaerobic(lactic acid ) respiration even though it releases less energy.

3 0
4 years ago
What happens to the amino acid sequence that becomes the KIT Receptor Protein
crimeas [40]

Answer:

Translation occurs in a structure called the ribosome, which is a factory for the synthesis of proteins. ... During the elongation stage, the ribosome continues to translate each codon in turn. Each corresponding amino acid is added to the growing chain and linked via a bond called a peptide bond.

Explanation:

6 0
3 years ago
Flowers are a collection of _____ tissue produced by some plants.
Lostsunrise [7]
There are choices for this question namely:

1. Sterile
2. Reproductive
3. Both
4. Neither

The correct answer is that flowers are a collection of reproductive tissue produced by flowering plants (angiosperms). The flower is a reproductive organ of the plant. It is composed of the male organ (stamen) which produces the pollen and the female organ (ovary) which receives the pollen. Once the ovary receives the pollen either from the same plant or from another through pollination, the ovule (part of the ovary) will then become the seed and the ovary will become the fruit. The seed is the "embryo" of the plant wherein if planted, it will grow to a new plant. 
4 0
4 years ago
Read 2 more answers
A reduction in the oxygen supply to a part of the body or an organ such as the heart is known as
Ilya [14]
It is known as ISCHEMIA.
Ischemia occur when there is an hindrance in the flow of blood to a particular organ in the body. Because it is the blood that carry oxygen round the body, such an organ will not get adequate supply of oxygen. Ischemia is usually caused by blockage or narrowing of the arteries. 
3 0
3 years ago
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